Answer / rajiv mahajan

choke is to make ballast in tube light & keep lamp burning.
starter works in starting for a second to help glow tube
light and after that it disconnect from circuit.

How can we calculate the current if we have load in KVA and if the load in KW then what formula will be use for calculating the current. please give both the formula for calculating the current.

3 Answers  

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Compare salient pole and Hndrical rotor machines.

1 Answers  

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WHY CAPACITOR IS NOT USED FOR THREE PHASE MOTORS DURING STARTING

1 Answers   Quest,

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How to select batteries required for ups and the inverter if we Known load? And how AH is selected of battery?

0 Answers   Vodafone,

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During Load testing of battery charger with temporary AC Generator .When reach 70% load Generator immediately shutdown .we could not able to Recognize ,what is exactly problem .Please kindly clarify us

1 Answers  

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Dear All, If we have 8No. 11kV cables running underground that are required to supply 20MW to a new development. What is the sustained current in Amps? Please advise.

1 Answers  

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Hello sir, pls send me hpcl technical test papers .i am. Appearing for the exam.

0 Answers   HPCL,

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what is the pre charge circuit,what will be work which function it will be use plz tell me

0 Answers  

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what is the function of Choke?

9 Answers   Airport Electrical, Cummins, Tamco,

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why voltage will come different in phase?

3 Answers   HP, Vissa,

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using in R,Y& B PHASE LTSIDE(415V)ct ratio 4000/5 WITH ENERGYMETR OF 1280 REV./KWH,240V.WHAT WILL BE MF OF METRE.

1 Answers   HCC,

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why there is 1 phase and 3 phase but not 2 phase and 4 phase?

3 Answers  

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